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vald.extractor 0.1.0

Initial Release

First CRAN submission of vald.extractor package.

Core Features

Fault-Tolerant Data Extraction
- fetch_vald_batch(): Chunked trial extraction with configurable batch sizes
- Automatic error logging without halting entire extraction
- Support for large datasets (5000+ tests)
Metadata Management
- fetch_vald_metadata(): OAuth2 authentication for profiles and groups
- standardize_vald_metadata(): Unnest group memberships and create unified athlete records
- classify_sports(): Automated sports taxonomy with 15+ sport patterns
- patch_metadata(): Import corrections from Excel/CSV files
Data Transformation
- split_by_test(): Split wide-format data by test type with suffix removal
- Generic programming support for DRY analysis code
- Automatic handling of multiple test types (CMJ, DJ, ISO, etc.)
Analysis & Visualization
- summary_vald_metrics(): Generate grouped summary statistics
- plot_vald_trends(): Longitudinal trend visualization
- plot_vald_compare(): Cross-sectional group comparisons
- Professional ggplot2 themes

Documentation

Comprehensive vignette: “End-to-End Pipeline: From API to Multi-Sport Analysis”
Complete roxygen2 documentation for all exported functions
Detailed README with use cases and comparison to manual workflow

Package Infrastructure

CRAN-compliant DESCRIPTION with proper dependencies
MIT license
.Rbuildignore and .gitignore configurations
Modular code structure (fetch.R, metadata.R, transform.R, visualize.R, utils.R)

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.